Can't load convert to kepub plugin

I used to be able to convert epub to kepub, but now plugin is not installed and I get these errors.

This was after updating to 2.33.0

It's probably me....

Traceback (most recent call last):
File "site-packages\calibre\gui2\dialogs\plugin_updater.py", line 712, in _install_clicked
File "site-packages\calibre\customize\ui.py", line 388, in add_plugin
File "site-packages\calibre\customize\ui.py", line 53, in load_plugin
File "site-packages\calibre\customize\zipplugin.py", line 195, in load
File "site-packages\calibre\customize\zipplugin.py", line 179, in load_module
File "calibre_plugins.kepubmdreader.__init__", line 7, in <module>
ImportError: cannot import name KEPUBMetadataReader


Traceback (most recent call last):
File "site-packages\calibre\gui2\dialogs\plugin_updater.py", line 712, in _install_clicked
File "site-packages\calibre\customize\ui.py", line 388, in add_plugin
File "site-packages\calibre\customize\ui.py", line 53, in load_plugin
File "site-packages\calibre\customize\zipplugin.py", line 195, in load
File "site-packages\calibre\customize\zipplugin.py", line 179, in load_module
File "calibre_plugins.kepubmdwriter.__init__", line 7, in <module>
ImportError: cannot import name KEPUBMetadataWriter